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4 AWG Stranded Copper Wire (MTW), 600V, Green Color, 500ft | Asharqiyah Cables

4 AWG Stranded Copper Wire (MTW), 600V, Green Color, 500ft | Asharqiyah Cables

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YouMats

Stranded Copper Wire (MTW), 4 AWG, 600V, From Asharqiyah Cables Company, Green color, Suitable for dry locations at temperatures not exceeding 90°C, or 60°C in wet locations

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Product description

Single core stranded copper electrical wire (MTW), manufactured by Asharqiyah Cables, according to (UL 1063) standard. Insulated with polyvinyl chloride (PVC 90°C), providing high resistance to heat, moisture, oils, and chemicals. Suitable for dry locations at temperatures not exceeding 90°C, or 60°C in wet locations. Designed for internal wiring in electrical equipment, control panels, switchboards, and other electrical equipment applications. Available in various colors and sizes with highest quality and competitive prices to suit diverse applications and needs.

  • Wire Type: MTW (Machine‐Tool Wires) 
  • Rated Temperature: 90℃ DRY, 60°C WET
  • Conductor: Stranded Copper      
  • Insulation Material: PVC (90°C) Heat Resistance
  • Voltage: Rated for 600 Vac or 750 Vdc
  • Conductor Size (Cross-sectional area): 4 AWG 
  • No. of Wires: 19
  • Nominal Insulation Thickness: 1.52 mm
  • Approx Overall Diameter: 9.20 mm
  • Approx Weight: 255 kg/km
  • Insulation Color: Green 
  • Standard Length: 500 feet/Spools
  • Standards: UL 1063, (UL) E498220
Additional Information

#4 AWG Copper Wire Price in Saudi Arabia (2026 Update)

Current retail rates for certified #4 AWG copper wire in Saudi Arabia sit between SAR 85 and SAR 115 per 500-foot spool. Copper spot prices drive quarterly adjustments. Youmats locks factory-direct pricing from Asharqiyah Cables. Metro delivery covers Riyadh, Jeddah, and Dammam within 48 hours. Import charges apply only to cross-border orders. Bulk industrial buyers receive tiered discounts for orders exceeding 20 spools.

Dimensions, Ampacity & AWG to mm² Conversion

#4 AWG copper wire equals 21.15 mm² exactly. The conductor uses 19 annealed copper strands. Insulation thickness measures 1.52 mm of PVC rated at 90°C. Voltage withstand capacity reaches 600V AC. NEC Table 310.15 assigns an 85-amp baseline for 60°C terminals. Raise the terminal rating to 75°C for 95 amps. Push to 90°C insulation limits and the wire safely handles 100 amps. Thermal derating kicks in above 40°C ambient temperature. Saudi summer conditions often exceed 48°C. Use conduit with 10 mm clearance to prevent heat buildup. Downsize to #6 AWG for main service entrances under 60 amps to save material costs.

Real-World Applications & Installation Notes

Solar inverters in Riyadh demand stranded #4 AWG cable for DC runs. Automotive battery banks and heavy-duty RV systems also rely on this gauge. Solid conductor wire fractures under repeated bending. Stranded MTW flexes without metal fatigue. Sandstorms in the eastern provinces force frequent panel maintenance. Flexible green MTW wiring survives thousands of disconnect cycles. Strip 12 mm of insulation. Use rated copper lugs. Torque to manufacturer specifications. Over-tightening cracks PVC instantly. Create high-resistance hotspots that trip breakers during peak load.

THHN vs XHHW vs Building Wire & Sourcing

THHN insulation hits 90°C dry but fails wet-location tests. XHHW adds moisture resistance but carries a 12% price premium. MTW PVC balances flexibility and heat tolerance perfectly. Always verify UL file E498220 and SASO compliance. Local Dammam warehouses stock aluminum #4 AWG alternatives. Copper delivers 61% higher conductivity per square millimeter. Choose stranded copper for control panels. Stick to MTW for machinery feeds. Verify batch tracking reports before final payment to guarantee material authenticity.

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Frequently Asked Questions

Used primarily for solar inverter DC runs, heavy-duty automotive battery banks, RV charging systems, and industrial control panel wiring. The 19-strand MTW design handles frequent disconnect cycles common in Gulf sandstorm environments.
Certified #4 AWG copper wire currently retails between SAR 85 and SAR 115 per 500-foot spool in Saudi Arabia. Pricing adjusts quarterly based on global copper futures. Youmats offers factory-direct rates with no hidden import charges for domestic metro deliveries.
#4 AWG copper wire measures 21.15 mm² cross-section. The 19-strand conductor carries 85 amps at 60°C terminals, 95 amps at 75°C, and 100 amps at 90°C. Thermal derating applies when ambient temperature exceeds 40°C.
MTW (PVC insulated), THHN (thermoplastic high heat), and XHHW (cross-linked polyethylene) are the standard options. MTW offers the best flexibility for machinery feeds. THHN lacks wet-location compliance. XHHW provides moisture resistance at a 12% price premium.
Youmats stocks verified Asharqiyah Cables inventory in Riyadh, Jeddah, and Dammam. Metro orders ship within 48 hours. All spools include UL file E498220 verification and SASO compliance documentation for project acceptance.
Stranded wire is strictly better for residential and commercial applications. Solid #4 AWG fractures under thermal expansion cycles and repeated bending. The 19-strand MTW design survives thousands of installation cycles without metal fatigue.
THHN uses thermoplastic insulation rated for 90°C dry environments only. XHHW uses cross-linked polyethylene for 90°C dry and 75°C wet locations. XHHW costs roughly 12% more but survives condensation and humidity better.
#4 AWG handles up to 100 amps. #6 AWG tops out around 55 amps. Use #4 AWG for main service entrances exceeding 60 amps. Downsize to #6 AWG for sub-panels under 50 amps to reduce material costs and conduit fill.